The term PUB MISSILE is a combination of two words, 'PUB' and 'MISSILE'. PUB is an abbreviation for public house, which is a type of bar or tavern. MISSILE is a weapon that is propelled through the air, usually with the intent of destroying a target. The crossword solution for this term is DART, which is a small, pointed projectile that is thrown or shot at a target. Darts are often used in the game of darts, which is a popular PUB game.